PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T0255ATransformer,power

Itw Gse Inc. · NSN 5950-00-396-6421 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-396-6421 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-396-6421. Primary manufacturer part number: T0255A.
Features
  • Transformer,power — FSC 5950
  • Inclosure Type: FULLY INCLOSED
  • Mounting Hole Diameter: 0.219 INCHES NOMINAL SINGLE GROUP IN
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Body Width: 1.438 INCHES NOMINAL IN
  • Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Mounting Facility Quantity: 4 SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-396-6421, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Itw Gse Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-396-6421
Primary Part NumberT0255A
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerItw Gse Inc.
StatusACTIVE
Inclosure TypeFULLY INCLOSED
Mounting Hole Diameter0.219 INCHES NOMINAL SINGLE GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Length2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Width1.438 INCHES NOMINAL IN
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width1.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Facility Quantity4 SINGLE GROUP
Terminal Type and Quantity1 TERMINAL BLOCK W/SCREWS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5950-00-004-7597920011-5 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
6105-00-493-33137025-5 INTERCHANGEABLE
Motor,alternating Current
Western Sky Industries Inc Dba Electromech Techologies
5975-00-548-8919 INTERCHANGEABLE
Conduit Outlet
3413-01-253-807170-255 INTERCHANGEABLE
Drilling Machine,upright
Delta Intl Machinery Corp
5120-01-434-9603 INTERCHANGEABLE
Punch,prick
2530-01-547-9266119-2167 INTERCHANGEABLE
Actuator,spring Brake
Caterpillar Inc Div Caterpillar Defense
4820-01-583-652870255 INTERCHANGEABLE
Regulator,thermostatic Temperatu
Applied Companies
2530-01-666-989270255 INTERCHANGEABLE
Ring,lock,automotive Wheel
Hutchinson Industries, Inc Div Defense and Industry
4210-01-695-125070-255 INTERCHANGEABLE
Cylinder,fire Extinguisher
Fike Corporation
7021-01-714-762070-255 INTERCHANGEABLE
Computer,digital
Hii Unmanned Systems, Inc
Cross-Reference Index
Part NumberManufacturer
T0255A PRIMARY Itw Gse Inc. (USA)
T0255 Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems (USA)
70255 Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems (USA)
T0255A Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems (USA)
Related Parts
5950-00-004-7597INTERCHANGEABLE
COIL,RADIO FREQUENCY
920011-5
6105-00-493-3313INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
7025-5
5975-00-548-8919INTERCHANGEABLE
CONDUIT OUTLET
3413-01-253-8071INTERCHANGEABLE
DRILLING MACHINE,UPRIGHT
70-255
5120-01-434-9603INTERCHANGEABLE
PUNCH,PRICK
2530-01-547-9266INTERCHANGEABLE
ACTUATOR,SPRING BRAKE
119-2167
4820-01-583-6528INTERCHANGEABLE
REGULATOR,THERMOSTATIC TEMPERATU
70255
2530-01-666-9892INTERCHANGEABLE
RING,LOCK,AUTOMOTIVE WHEEL
70255
4210-01-695-1250INTERCHANGEABLE
CYLINDER,FIRE EXTINGUISHER
70-255
7021-01-714-7620INTERCHANGEABLE
COMPUTER,DIGITAL
70-255

Frequently Asked Questions

What is NSN 5950-00-396-6421?

NSN 5950-00-396-6421 is a Transformer,power, manufactured by Itw Gse Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-396-6421?

NSN 5950-00-396-6421 has 4 cross-referenced part numbers: T0255A (Itw Gse Inc.), T0255 (Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems), 70255 (Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems), T0255A (Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems).

What NSN replaces 5950-00-396-6421?

There are 10 known substitutes for 5950-00-396-6421: 5950-00-004-7597, 6105-00-493-3313, 5975-00-548-8919 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T0255A?

Key specifications for T0255A: Inclosure Type: FULLY INCLOSED; Mounting Hole Diameter: 0.219 INCHES NOMINAL SINGLE GROUP IN; Overall Width: 2.125 INCHES NOMINAL IN; Center to Center Distance Between Mounting Facilities Parallel to Length: 2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 11 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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